Street Address: EAST OF XINZHAI,QIANAN,HEBEI
City: Qiananshi
Province: Hebei
Country/Region: China
universal
Ductile pipe:ISO2531: 1998 K9 LENGTH:6M zinc coating 130g/m2 bitumen coating 70 micron:ISO8179 cement lining:ISO4179
1. The mechanical property indicates is satisfied with ISO 2531:1998.
2. The bitumen coating thickness indicates s satisfied with ISO 2531:1998 andISO 8179-1995.
3. cement lining thickness indicates is satisfied with ISO 2531:1998 and ISO 4179-1985.
4. zinc coating thickness indicates is satisfied with ISO 2531:1998 and ISO 8179-1995.
5. hydrostatic test report indicates is satisfied with ISO 2531:1998.
6. dimension indicates is satisfied with ISO 2531:1998.
7. Rubber Rings is satisfied with ISO 4633.